diff --git a/rogueviz/ads/ads-game.cpp b/rogueviz/ads/ads-game.cpp
index 4555a13a..2548fc3f 100644
--- a/rogueviz/ads/ads-game.cpp
+++ b/rogueviz/ads/ads-game.cpp
@@ -2,7 +2,7 @@
 /* Compile with mymake -O3 -rv rogueviz/ads/ads-game */
 /* Best run with -ads-menu; more detailed options are available too */
 
-#define VER_RH "0.2"
+#define VER_RH "1.0"
 
 #ifdef RELHELL
 
@@ -42,6 +42,7 @@ namespace rogueviz { std::vector<hr::reaction_t> cleanup; }
 #include "views.cpp"
 #include "tour.cpp"
 #include "help.cpp"
+#include "hiscore.cpp"
 
 namespace hr {
 
@@ -84,6 +85,7 @@ void restart() {
 
   paused = false;
   ship_pt = 0;
+  init_gamedata();
   }
 
 void run_ads_game_hooks() {
@@ -216,6 +218,7 @@ void gamedata(hr::gamedata* gd) {
   }
 
 void set_config() {
+  load_hiscores();
   lps_enable(&lps_relhell);
   // enable_canvas();
   }
@@ -329,6 +332,9 @@ auto shot_hooks =
 
     param_color(ghost_color, "color:ghost", true);
 
+    param_enum(hi_sort_by, "sort_by", 3)
+     ->editable({{"platinum", ""}, {"plasteel", ""}, {"uranium", ""}, {"total score", ""}}, "sort high scores by", 'h');
+
     rsrc_config();
     });
 
diff --git a/rogueviz/ads/control.cpp b/rogueviz/ads/control.cpp
index 923cb7f3..db1fbae5 100644
--- a/rogueviz/ads/control.cpp
+++ b/rogueviz/ads/control.cpp
@@ -223,7 +223,7 @@ bool ads_turn(int idelta) {
       pdata.oxygen -= pt;
       if(pdata.oxygen < 0) {
         pdata.oxygen = 0;
-        game_over = true;
+        game_over_with_message("suffocated");
         }
       }
     else view_pt += tc;
diff --git a/rogueviz/ads/ds-game.cpp b/rogueviz/ads/ds-game.cpp
index 995a37c3..12497476 100644
--- a/rogueviz/ads/ds-game.cpp
+++ b/rogueviz/ads/ds-game.cpp
@@ -265,9 +265,9 @@ void ds_gen_particles(int qty, transmatrix from, ld shift, color_t col, ld spd,
     }
   }
 
-void ds_crash_ship() {
+void ds_crash_ship(const string &reason) {
   if(ship_pt < invincibility_pt) return;
-  common_crash_ship();
+  common_crash_ship(reason);
   dynamicval<eGeometry> g(geometry, gSpace435);
   ds_gen_particles(rpoisson(crash_particle_qty * 2), inverse(current.T) * spin(ang*degree), current.shift, rsrc_color[rtHull], crash_particle_rapidity, crash_particle_life);
   }
@@ -292,6 +292,7 @@ void ds_handle_crashes() {
     for(auto r: drocks) {
       if(pointcrash(h, r->pts)) {
         m->life_end = m->pt_main.shift;
+        cur.rocks_hit++;
         if(r->type != oMainRock)
           r->life_end = r->pt_main.shift;
         dynamicval<eGeometry> g(geometry, gSpace435);
@@ -308,11 +309,12 @@ void ds_handle_crashes() {
     ld ds_scale = get_scale();
     hyperpoint h = spin(ang*degree) * hpxyz(shape_ship[i] * ds_scale, shape_ship[i+1] * ds_scale, 1);
     for(auto r: drocks) {
-      if(pointcrash(h, r->pts)) ds_crash_ship();
+      if(pointcrash(h, r->pts)) ds_crash_ship(r == main_rock ? "crashed into the home star" : "crashed into a star");
       }
     for(auto r: dresources) {
       if(pointcrash(h, r->pts)) {
         r->life_end = r->pt_main.shift;
+        cur.rsrc_collected++;
         gain_resource(r->resource);
         }
       }
@@ -408,7 +410,7 @@ bool ds_turn(int idelta) {
       pdata.oxygen -= pt;
       if(pdata.oxygen < 0) {
         pdata.oxygen = 0;
-        game_over = true;
+        game_over_with_message("suffocated");
         }
       }
     else view_pt += tc;
@@ -732,6 +734,7 @@ void ds_restart() {
   reset_textures();
   pick_textures();
   init_rsrc();
+  init_gamedata();
   }
 
 void run_ds_game_hooks() {
diff --git a/rogueviz/ads/globals.cpp b/rogueviz/ads/globals.cpp
index 70a57f57..3a540860 100644
--- a/rogueviz/ads/globals.cpp
+++ b/rogueviz/ads/globals.cpp
@@ -228,4 +228,23 @@ struct cellinfo {
     }
   };
 
+struct gamedata {
+  int gameid;
+  string myname;
+  string timerstart, timerend;
+  string variant;
+  string deathreason;
+  ld scores[8];
+  int seconds;
+  int turrets_hit, rocks_hit, rsrc_collected;
+  };
+
+extern gamedata cur;
+
+void init_gamedata();
+void game_over_with_message(const string& reason);
+void save_to_hiscores();
+void hiscore_menu();
+void load_hiscores();
+
 }}
diff --git a/rogueviz/ads/hiscore.cpp b/rogueviz/ads/hiscore.cpp
new file mode 100644
index 00000000..924ccb59
--- /dev/null
+++ b/rogueviz/ads/hiscore.cpp
@@ -0,0 +1,154 @@
+namespace hr {
+
+namespace ads_game {
+
+gamedata cur;
+vector<gamedata> allsaves;
+
+void init_gamedata() {
+  cur.rocks_hit = 0;
+  cur.rsrc_collected = 0;
+  cur.turrets_hit = 0;
+  cur.deathreason = "still alive";
+  char buf[128]; strftime(buf, 128, "%c", localtime(&timerstart)); cur.timerstart = buf;
+  cur.myname = cur.timerstart;
+  }
+
+void fill_gamedata() {
+  time_t timer = time(NULL);
+  char buf[128]; strftime(buf, 128, "%c", localtime(&timer)); cur.timerend = buf;
+  cur.seconds = int(timer - timerstart);
+  for(int a=0; a<3; a++) cur.scores[a] = pdata.score[a];
+  shstream hs;
+  print(hs, main_rock ? "2 " : "1 ");
+  print(hs, DS_(simspeed), " ", DS_(accel), " ", DS_(how_much_invincibility), " ", vid.creature_scale, " ", DS_(missile_rapidity));
+  if(!main_rock) print(hs, " ", rock_max_rapidity, " ", rock_density, " ", max_gen_per_frame, " ", draw_per_frame);
+  
+  auto all = [&] (player_data& d) {
+    print(hs, " ", d.hitpoints, " ", d.ammo, " ", d.fuel, " ", d.oxygen);
+    };
+  all(DS_(max_pdata));
+  all(DS_(tank_pdata));
+
+  cur.variant = hs.s;
+  }
+
+unsigned myhash(const string& s) {
+  std::size_t seed = s.size();
+  for(auto& i : s) {
+    seed ^= i + 0x9e3779b9 + (seed << 6) + (seed >> 2);
+    }
+  return seed;
+  }
+
+void save(const gamedata& sd) {
+  #if CAP_SAVE
+  fhstream f("relhell.save", "at");
+  println(f, "Relative Hell ", VER_RH);
+  println(f, sd.myname);
+  println(f, sd.timerstart);
+  println(f, sd.timerend);
+  println(f, sd.variant);
+  println(f, sd.deathreason);
+  shstream hs;
+  print(hs, sd.scores[0], " ", sd.scores[1], " ", sd.scores[2], " ", sd.seconds, " ", sd.rocks_hit, " ", sd.rsrc_collected, " ", sd.turrets_hit);
+  println(f, hs.s);
+  println(f, myhash(sd.variant + "#" + hs.s));
+  #endif
+  }
+
+void game_over_with_message(const string& reason) {
+  if(game_over) return;
+  fill_gamedata();
+  cur.deathreason = reason;
+  if(pdata.fuel <= 0) cur.deathreason += " while out of fuel";
+  if(pdata.ammo <= 0) cur.deathreason += " while out of ammo";
+  game_over = true;
+  }
+
+void save_to_hiscores() {
+  if(!main_rock && (pdata.score[0] + pdata.score[1] + pdata.score[2] == 0)) return;
+  if(main_rock && pdata.score[0] < 5) return;
+  save(cur);
+  allsaves.push_back(cur);
+  }
+
+void load_hiscores() {
+  allsaves.clear();
+  fhstream f("relhell.save", "rt");
+  if(!f.f) return;
+  string s;
+  while(!feof(f.f)) {
+    s = scanline_noblank(f);
+    if(s == "Relative Hell 1.0") {
+      gamedata gd;
+      gd.myname = scanline_noblank(f);
+      gd.timerstart = scanline_noblank(f);
+      gd.timerend = scanline_noblank(f);
+      gd.variant = scanline_noblank(f);
+      gd.deathreason = scanline_noblank(f);
+      sscanf(scanline_noblank(f).c_str(), "%lf%lf%lf%d%d%d%d",
+        &gd.scores[0], &gd.scores[1], &gd.scores[2], &gd.seconds, &gd.rocks_hit, &gd.rsrc_collected, &gd.turrets_hit);
+      allsaves.push_back(std::move(gd));
+      }
+    }
+  }
+
+int hi_sort_by = 3;
+
+void hiscore_menu() {
+  emptyscreen();
+  dialog::init("High scores");
+  fill_gamedata();
+  vector<gamedata*> v;
+  for(auto& ad: allsaves)
+    if(ad.variant == cur.variant)
+      v.push_back(&ad);
+  v.push_back(&cur);
+
+  auto getval = [] (gamedata *g) {
+    if(!main_rock) return g->scores[0];
+    if(hi_sort_by == 3) return g->scores[0] + g->scores[1] + g->scores[2];
+    return g->scores[hi_sort_by];
+    };
+  
+  sort(v.begin(), v.end(), [&] (gamedata* g1, gamedata* g2) { return getval(g1) > getval(g2); });
+  dialog::start_list(900, 900, '1');
+  for(auto ad: v) {
+    dialog::addSelItem(ad->myname + " (" + ad->deathreason + ")", main_rock ? fts(getval(ad)) : its(getval(ad)), dialog::list_fake_key++);
+    dialog::add_action_push([ad] {
+      emptyscreen();
+      dialog::init(ad->myname);
+      if(!main_rock) {
+        dialog::addSelItem("platinum", its(ad->scores[0]), 'p');
+        dialog::addSelItem("plasteel", its(ad->scores[1]), 'l');
+        dialog::addSelItem("uranium", its(ad->scores[2]), 'u');
+        }
+      else {
+        dialog::addSelItem("score", fts(ad->scores[0]), 's');
+        }
+
+      if(!main_rock) dialog::addSelItem("stars hit", its(ad->rocks_hit), 'h');
+      if(main_rock) dialog::addSelItem("rocks hit", its(ad->rocks_hit), 'r');
+      if(!main_rock) dialog::addSelItem("turrets hit", its(ad->turrets_hit), 't');
+      dialog::addSelItem("resources collected", its(ad->rsrc_collected), 'c');
+
+      dialog::addSelItem("played", ad->timerstart, 'T');
+      dialog::addSelItem("seconds", its(ad->seconds), 'S');
+
+      dialog::addBack();
+      dialog::display();
+      });
+    }
+
+  dialog::end_list();
+
+  if(!main_rock) add_edit(hi_sort_by);
+  dialog::addSelItem("name", cur.myname, 'n');
+  dialog::add_action([] { dialog::edit_string(cur.myname, "enter your name", ""); });   
+  dialog::addBack();
+  dialog::display();
+  }
+
+}
+}
diff --git a/rogueviz/ads/map.cpp b/rogueviz/ads/map.cpp
index cd155390..926583ce 100644
--- a/rogueviz/ads/map.cpp
+++ b/rogueviz/ads/map.cpp
@@ -281,16 +281,16 @@ bool pointcrash(hyperpoint h, const vector<cross_result>& vf) {
   return winding & 1;
   }
 
-void common_crash_ship() {
+void common_crash_ship(const string &reason) {
   invincibility_pt = ship_pt + DS_(how_much_invincibility);
   pdata.hitpoints--;
-  if(pdata.hitpoints <= 0) game_over = true;
+  if(pdata.hitpoints <= 0) game_over_with_message(reason);
   playSound(nullptr, "explosion");
   }
   
-void ads_crash_ship() {
+void ads_crash_ship(const string &reason) {
   if(ship_pt < invincibility_pt) return;
-  common_crash_ship();
+  common_crash_ship(reason);
   hybrid::in_actual([&] {
     gen_particles(rpoisson(crash_particle_qty * 2), vctr, ads_inverse(current * vctrV) * spin(ang*degree), rsrc_color[rtHull], crash_particle_rapidity, crash_particle_life);
     });
@@ -458,6 +458,8 @@ void handle_crashes() {
         if(pointcrash(h, r->pts)) {
           m->life_end = m->pt_main.shift;
           r->life_end = r->pt_main.shift;
+          if(r->type == oTurret) cur.turrets_hit++;
+          if(r->type == oRock) cur.rocks_hit++;
           hybrid::in_actual([&] {
             gen_particles(rpoisson(crash_particle_qty), m->owner, m->at * ads_matrix(Id, m->life_end), missile_color, crash_particle_rapidity, crash_particle_life);
             gen_particles(rpoisson(crash_particle_qty), r->owner, r->at * ads_matrix(Id, r->life_end), r->col, crash_particle_rapidity, crash_particle_life);
@@ -471,23 +473,24 @@ void handle_crashes() {
       ld ads_scale = get_scale();
       hyperpoint h = spin(ang*degree) * hpxyz(shape_ship[i] * ads_scale, shape_ship[i+1] * ads_scale, 1);
       for(auto r: rocks) {
-        if(pointcrash(h, r->pts)) ads_crash_ship();
+        if(pointcrash(h, r->pts)) ads_crash_ship(r->type == oTurret ? "crashed into a turret" : "crashed into an asteroid");
         }
       for(auto r: enemy_missiles) {
         if(pointcrash(h, r->pts)) {
           r->life_end = r->pt_main.shift;
-          ads_crash_ship();
+          ads_crash_ship("hit by a missile");
           }
         }
       for(auto r: resources) {
         if(pointcrash(h, r->pts)) {
           r->life_end = r->pt_main.shift;
+          cur.rsrc_collected++;
           gain_resource(r->resource);
           }
         }
 
       hyperpoint h1 = normalize(h);
-      bool crashed = false;
+      bool crashed = false; string crash_what;
       hybrid::in_actual([&] {
         h1[3] = h1[2]; h1[2] = 0;
         ads_point rel = ads_inverse(current * vctrV) * ads_point(h1, 0);
@@ -500,10 +503,13 @@ void handle_crashes() {
         if(ci.type == wtDestructible || ci.type == wtSolid || (ci.type == wtGate && (int(floor(t)) & 3) == 0) || ci.type == wtBarrier) {
           if(!crashed && ship_pt > invincibility_pt) println(hlog, "crashed at t = ", t / TAU, " shift = ", rel.shift/TAU, " sec = ", w.second*cgi.plevel/TAU);
           crashed = true;
+          if(ci.type == wtGate) crash_what = "crashed into a gate";
+          if(ci.type == wtDestructible || ci.type == wtSolid) crash_what = "crashed into a wall";
+          if(ci.type == wtBarrier) crash_what = "hit a Great Wall";
           }
         });
 
-      if(crashed) ads_crash_ship();
+      if(crashed) ads_crash_ship(crash_what);
       }
     });
   }
diff --git a/rogueviz/ads/menu.cpp b/rogueviz/ads/menu.cpp
index 78e6d02c..42f0d356 100644
--- a/rogueviz/ads/menu.cpp
+++ b/rogueviz/ads/menu.cpp
@@ -171,10 +171,15 @@ void game_menu() {
 
   dialog::addItem(XLAT("restart game"), 'r');
   dialog::add_action([] {
+    game_over_with_message("restarted");
+    save_to_hiscores();
     if(main_rock) ds_restart();
     else restart();
     popScreen(); });
 
+  dialog::addItem(XLAT("highscores"), 'h');
+  dialog::add_action_push(hiscore_menu);
+
   dialog::addItem(XLAT("refill cheat"), 'R');
   dialog::add_action([] { init_rsrc(); popScreen(); });
   
@@ -209,6 +214,8 @@ void game_menu() {
 
   dialog::addItem("quit the game", 'q');
   dialog::add_action([] {
+    game_over_with_message("quit");
+    save_to_hiscores();
     quitmainloop = true;
     });